subnet.im

Allocated but unannounced space

Every block here was allocated or assigned by a regional internet registry, and none of them appeared in any routing table we collected at our last snapshot — neither as a route of their own, nor covered by a larger announcement, nor carved up into more specifics.

“Unannounced” does not mean “unused”

Plenty of allocated space is deliberately kept off the public internet: private interconnects, lab and lawful-intercept ranges, networks reachable only inside one operator, and space held in reserve. Some of it is announced somewhere our collectors cannot see, which is a limit of our vantage points rather than a fact about the block.

It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today. Nothing on this page means a block is unallocated, available, or free to announce.

Browse by registry

Browse by country

Countries with unannounced space registered through RIPE NCC, largest first.

Unannounced blocks in Netherlands

1,668 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1201 to 1250 of 1668
PrefixAddressesRegistryCountryAllocated
2a0f:32c0::/2934.4B × /64RIPE NCCNL29th Oct 2019
2a0f:3340::/2934.4B × /64RIPE NCCNL29th Oct 2019
2a0f:33c0::/2934.4B × /64RIPE NCCNL29th Oct 2019
2a0f:3440::/2934.4B × /64RIPE NCCNL29th Oct 2019
2a0f:34c0::/2934.4B × /64RIPE NCCNL29th Oct 2019
2a0f:3f40::/2934.4B × /64RIPE NCCNL22nd Oct 2025
2a0f:40::/2934.4B × /64RIPE NCCNL22nd Oct 2019
2a0f:4600::/2934.4B × /64RIPE NCCNL4th Sept 2019
2a0f:4880::/2934.4B × /64RIPE NCCNL26th Sept 2019
2a0f:4b00::/2934.4B × /64RIPE NCCNL11th Sept 2019
2a0f:5480::/2934.4B × /64RIPE NCCNL27th Sept 2019
2a0f:6b00::/2934.4B × /64RIPE NCCNL12th Sept 2019
2a0f:7140::/2934.4B × /64RIPE NCCNL12th Nov 2019
2a0f:75c0::/2934.4B × /64RIPE NCCNL13th Nov 2019
2a0f:83c0::/324.3B × /64RIPE NCCNL14th Nov 2019
2a0f:8480::/2934.4B × /64RIPE NCCNL2nd Oct 2019
2a0f:980::/2934.4B × /64RIPE NCCNL19th Sept 2019
2a0f:9c0::/2934.4B × /64RIPE NCCNL24th Oct 2019
2a0f:a300::/2934.4B × /64RIPE NCCNL16th Sept 2019
2a0f:a40::/2934.4B × /64RIPE NCCNL24th Oct 2019
2a0f:b680::/324.3B × /64RIPE NCCNL9th Oct 2019
2a0f:bbc0::/2934.4B × /64RIPE NCCNL25th Nov 2019
2a0f:bc40::/2934.4B × /64RIPE NCCNL26th Nov 2019
2a0f:bcc0::/2934.4B × /64RIPE NCCNL26th Nov 2019
2a0f:c200::/2934.4B × /64RIPE NCCNL6th Sept 2019
2a0f:c480::/2934.4B × /64RIPE NCCNL10th Oct 2019
2a0f:cd80::/324.3B × /64RIPE NCCNL11th Oct 2019
2a0f:d680::/2934.4B × /64RIPE NCCNL14th Oct 2019
2a0f:dbc0::/2934.4B × /64RIPE NCCNL11th Dec 2019
2a0f:ef40::/2934.4B × /64RIPE NCCNL13th Dec 2019
2a0f:f340::/2934.4B × /64RIPE NCCNL17th Dec 2019
2a0f:fc0::/2934.4B × /64RIPE NCCNL24th Oct 2019
2a10:1dc0::/2934.4B × /64RIPE NCCNL30th Mar 2020
2a10:2380::/2934.4B × /64RIPE NCCNL24th Feb 2020
2a10:2900::/2934.4B × /64RIPE NCCNL10th Feb 2020
2a10:2940::/2934.4B × /64RIPE NCCNL14th Apr 2020
2a10:29c0::/2934.4B × /64RIPE NCCNL14th Apr 2020
2a10:2a40::/2934.4B × /64RIPE NCCNL14th Apr 2020
2a10:2ac0::/2934.4B × /64RIPE NCCNL14th Apr 2020
2a10:2b40::/2934.4B × /64RIPE NCCNL14th Apr 2020
2a10:2bc0::/2934.4B × /64RIPE NCCNL14th Apr 2020
2a10:2c40::/2934.4B × /64RIPE NCCNL14th Apr 2020
2a10:2e80::/2934.4B × /64RIPE NCCNL27th Feb 2020
2a10:3180::/2934.4B × /64RIPE NCCNL27th Feb 2020
2a10:3e40::/2934.4B × /64RIPE NCCNL23rd Apr 2020
2a10:5840::/2934.4B × /64RIPE NCCNL1st Sept 2020
2a10:5c80::/2934.4B × /64RIPE NCCNL21st Apr 2020
2a10:5f80::/2934.4B × /64RIPE NCCNL21st Apr 2020
2a10:6080::/2934.4B × /64RIPE NCCNL21st Apr 2020
2a10:6380::/2934.4B × /64RIPE NCCNL21st Apr 2020